2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
nruj PVC hluav taws xob kav dej yog siv nyob rau hauv pob zeb thaum lub sij hawm tsim kho. Nws yog du sab nraud thiab sab hauv, thiab yooj yim los ntawm cov xaim lossis cables hauv nws. nruj PVC hluav taws xob kav dej tseem muaj zog los txhawb lawv tus kheej kom zoo.
Tsuas yog li ntawd, qhov twg siv PVC conduit?
PVC kav dej feem ntau yog siv hauv daim ntawv thov hauv av thiab ntub dej. Hom no kav dej muaj nws PVC fittings, connectors, couplings, thiab luj tshib. Lawv yog ib qho yooj yim mus txuas nrog ib tug huv thiab PVC kua nplaum.
Kuj Paub, PVC conduit yog dab tsi? Rigid polyvinyl chloride ( PVC ) zoo ib yam li cov kav dej yas thiab tau nruab nrog cov yas fittings uas yog glued rau hauv qhov chaw. Vim lub kav dej tubing thiab fittings yog glued ua ke, lub kav dej cov rooj sib txoos tuaj yeem ua kom tsis muaj dej, ua PVC haum rau faus ncaj qha rau hauv av rau ntau daim ntawv thov.
Ib yam li ntawd, nws tau nug, PVC yeeb nkab puas siv tau rau cov kav dej hluav taws xob?
PVC yeeb nkab ua siv nyob rau hauv qhov chaw ntawm PVC kav dej yog tias PVC cev tau raug tsim los ua kom tau raws li kev nyab xeeb ntawm cov nplaim taws thiab kub tsis kam, tab sis vim PVC kav dej tsis raug kuaj, PVC kav dej hloov tsis tau PVC cev . Yog li, cov lus teb yog YOG. A PVC yeeb nkab ua siv rau hluav taws xob conduit.
Thaum twg kuv yuav tsum siv cov kav hlau txuas hluav taws xob?
Cov raj feem ntau yog siv tsuas yog qhov twg Circuit Court cov xov hlau raug (los yog nto-mounted lossis faus) thiab yog li xav tau kev tiv thaiv los ntawm kev puas tsuaj los yog ya raws. Cov raj muaj kev tiv thaiv rau cov kab hluav taws xob uas khiav hauv qhov chaw raug.
Pom zoo:
Dab tsi yog sub account thiab nws siv rau dab tsi?
Ib tug sub account yog ib tug account segregated nested nyob rau hauv ib tug loj account los yog kev sib raug zoo. Cov nyiaj sib cais no yuav muaj cov ntaub ntawv hauv tsev, ntawv xov xwm, thiab lwm yam ntaub ntawv muaj txiaj ntsig lossis muaj cov nyiaj khaws cia hauv kev nyab xeeb nrog lub txhab nyiaj
Dab tsi yog memo thiab nws siv rau dab tsi?
Ib daim ntawv memo (lossis memorandum, lub ntsiab lus "reminder") feem ntau yog siv rau kev sib txuas lus txoj cai, cov txheej txheem, lossis lwm yam kev lag luam hauv lub koom haum
RTM yog dab tsi nws siv rau dab tsi?
Hauv ib txoj haujlwm tsim kho software, Cov Kev Xav Tau Traceability Matrix (RTM) yog ib daim ntawv uas siv los xyuas kom meej tias tag nrho cov kev xav tau txuas nrog rau cov ntaub ntawv xeem. Qhov no yuav pab kom ntseeg tau tias tag nrho cov kev xav tau yuav raug them rau hauv theem kev sim
Dab tsi yog steel conduit siv rau?
Rigid hlau conduit, los yog RMC, yog hnyav-lub luag hauj lwm galvanized steel tubing uas yog ntsia nrog threaded fittings. Nws feem ntau yog siv sab nraum zoov los muab kev tiv thaiv los ntawm kev puas tsuaj thiab tseem tuaj yeem muab cov qauv kev txhawb nqa rau hluav taws xob cable, vaj huam sib luag, thiab lwm yam khoom siv
Dab tsi yog cov khoom siv ncaj qha kev ua haujlwm thiab kev tsim khoom siv nyiaj siv ua haujlwm?
Hauv cov tuam txhab tsim khoom, cov khoom siv nyiaj siv ua haujlwm suav nrog tag nrho cov nqi tsim khoom tshwj tsis yog cov suav nrog cov khoom siv ncaj qha thiab kev ua haujlwm ncaj qha. Cov nqi tsim khoom siv nyiaj siv ua haujlwm yog cov nqi tsim khoom uas yuav tsum tau tshwm sim tab sis tsis tuaj yeem lossis tsis tuaj yeem taug qab ncaj qha rau cov khoom tshwj xeeb tsim